package com.testfileupload.uploadimg.design.intermediary.normal;

public class Client {
    public static void main(String[] args) {
        Purcchase purcchase = new Purcchase();
        purcchase.buyIBMComputer(100);

        Sale sale = new Sale();
        sale.sellIBMComputer(1);

        Stock stock = new Stock();
        stock.clearStock();
    }
}
